Math, asked by RUDRAKSHHUDDA, 4 months ago

The cost of 7 notebooks is 406 and the cost of 9 pens is 162. Find the cost of 13 notebooks and 17 pens.

Answers

Answered by Anonymous

8

Answer:

cost of seven books=Rs.406

cost of each book =406/7

=Rs.58

cost of nine pens=Rs.162

cost of one pen = 162/9

=Rs.18

cost of 13 books=13×58

=Rs.754

cost of 17 pens =17×18

=Rs.306

Hence, cost of 13 books is Rs.754

cost of 17 pens is Rs.306

hope it helps...

Step-by-step explanation:

QueenOfSadness...✌️

Answered by vihaaj

3

Answer:

Cost of 13 notebooks is Rs 754

Cost of 17 pens is Rs 306

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